Electro-mechanical liquid level sensor

Details Electro-mechanical liquid level sensor Electro-mechanical liquid level sensor

1976-09-20

1978-05-16

Tolin, Gerald P.

Electricity: circuit makers and breakers

Float

Float and pressure

340 59, 340244E, 73308, 200 612, H01H 3518

Patent

active

040900509

ABSTRACT:
An electro-mechanical liquid level sensor is disclosed. The sensor comprises a magnetically operable switch in response to liquid level to complete a circuit for actuating a warning light or the like. The switch comprises a movable electrical contact operative to be moved by magnetic force which is variable in accordance with liquid level whereby the circuit is completed upon a predetermined change in liquid level. The movable parts of the sensor and the structure associated therewith are self-aligning.

REFERENCES:
patent: 3366276 (1968-01-01), Fridley
patent: 3673587 (1972-06-01), Baruch
patent: 3849770 (1974-11-01), Hayashida

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